The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 2017
Filed:
Dec. 09, 2013
Applicant:
Wetend Technologies Oy, Savonlinna, FI;
Inventor:
Jouni Matula, Savonlinna, FI;
Assignee:
Wetend Technologies Oy, Savonlinna, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F 5/04 (2006.01); B01F 15/02 (2006.01); B01F 3/08 (2006.01); B01J 4/00 (2006.01); B05B 7/04 (2006.01); B05B 7/10 (2006.01); D21H 23/04 (2006.01);
U.S. Cl.
CPC ...
B01F 15/0254 (2013.01); B01F 3/0865 (2013.01); B01F 5/0405 (2013.01); B01F 5/0471 (2013.01); B01J 4/002 (2013.01); B01J 4/008 (2013.01); B05B 7/0408 (2013.01); B05B 7/10 (2013.01); D21H 23/04 (2013.01);
Abstract
A method to feed a chemical into a liquid flow using a feed device including a nozzle casing having an isolated mixing space including: feeding the chemical to the isolated mixing space in the feed device; feeding a mixing liquid to the isolated mixing space; mixing the chemical and the mixing liquid in the isolated mixing space to form a mixture of chemical and mixing liquid, and feeding the mixture of chemical and mixing liquid to the liquid flow.